Abstract
References
1.
Beischer N.A.
,
Bhargava V.L.
,
Brown J.B.
, &
Smith M.A.
(1968 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 75 , 1024
2.
Bhakthavathsalan A.
,
Mann L.I.
,
Tejani N.A.
, &
Weiss R.R.
(1976 ) Obstetrics and Gynecology 48 , 552
3.
Boddy K.
, &
Mantell C.
(1973 ) Proceedings of the Physiological Society February; p 105
4.
Braly P.
, &
Freeman R.K.
(1978 ) Obstetrics and Gynecology 50 , 689
5.
Browne J C.M.
, &
Veall N.
(1953 ) Journal of Obstetrics and Gynaecology of the British Empire 60 , 142
6.
Campbell S.
, &
Dewhurst C.J.
(1971 ) Lancet ii , 1002
7.
Campbell S.
, &
Thorns A.
(1977 ) British Journal of Obstetrics and Gynaecology 84 , 165
8.
Campbell S.
, &
Wilkin D.
(1975 ) British Journal of Obstetrics and Gynaecology 82 , 689
9.
Chapman L.
,
Borrows-Peakin R.
,
Rege V.P.
, &
Silk E.
(1976 ) British Journal of Obstetrics and Gynaecology 83 , 238
10.
Curzen P.
(1976 ) In: Biochemical Methods for Monitoring Risk Pregnancies . Contributions to Gynaecology and Obstetrics , volume 2 . Ed.
Keller PJ
. Karger , Basel ; p 187
11.
Diczfalusy E.
, &
Mancuso S.
(1969 ) Foetus and Placenta. Blackwell Scientific Publications , Oxford and Edinburgh ; p 191
12.
Elder M.G.
,
Burton E.R.
,
Gordon H.
,
Hawkins D.F.
, &
McClure Browne J.C.
(1970 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 77 , 481
13.
England P.
,
Lorrimer D.
,
Fergusson J.C.
,
Moffatt A.M.
, &
Kelly A.M.
(1974 ) Lancet i , 5
14.
Fliegner J.H.
,
Renou P.
,
Wood C.
,
Beischer N.A.
, &
Brown J.B.
(1969 ) American Journal of Obstetrics and Gynecology 105 , 252
15.
Garoff L.
, &
Seppala M.
(1976 ) American Journal of Obstetrics and Gynecology 126 , 1027
16.
Hayden B.L.
,
Simpson J.L.
,
Ewing D.E.
, &
Otterson W.N.
(1975 ) Obstetrics and Gynecology 46 , 251
17.
Hensleigh P.A.
,
Cheatum S.G.
, &
Spellacy W.N.
(1978 ) American Journal of Obstetrics and Gynecology 129 , 675
18.
Higginbottom J.
,
Slater J.
,
Porter G.
, &
Whitfield C.R.
(1975 ) British Journal of Obstetrics and Gynaecology 83 , 698
19.
Josimovich J.B.
,
Soffronoff P.
,
Starkovsky N.
, &
Mueller-Heubach E.
(1977 ) Obstetrics and Gynecology 50 , 445
20.
Kelly A.M.
,
England P.
,
Lorimer J.D.
,
Ferguson J.C.
, &
Govan AD T.
(1975 ) British Journal of Obstetrics and Gynaecology 82 , 272
21.
Klopper A.
(1968 ) Obstetrical and Gynecological Survey 23 , 813
22.
Klopper A.
(1976 ) Plasma Hormone Assays in Evaluation of Fetal Wellbeing. Ed.
Klopper A.
Churchill Livingstone , Edinburgh
23.
Klopper A.
,
Jandial V.
, &
Wilson G.
(1975 ) Journal of Steroid Biochemistry 6 , 651
24.
Klopper A.
,
Jandial V.
, &
Wilson G.
(1976 ) Obstetrical and Gynecological Survey 31 , 275
25.
Klopper A.I.
,
Wilson G.R.
, &
Masson G.M.
(1977 ) Obstetrics and Gynecology 49 , 459
26.
Letchworth A.T.
, &
Chard T.
(1972 ) Lancet i , 704
27.
Lindberg B.S.
, &
Nilsson B.A.
(1973 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 80 , 1046
28.
Masson G.M.
(1973 a) Journal of Obstetrics and Gynaecology of the British Commonwealth 80 , 206
29.
Masson G.M.
(1973 b) Journal of Obstetrics and Gynaecology of the British Commonwealth 80 , 423
30.
Neligan G.A.
,
Kolvin I.
,
Scott D.
, &
Garside R.
(1976 ) Born too Soon or Born too Small. Clinics in Developmental Medicine No. 61. Heinemann , London ; p 101
31.
Pearson J.F.
, &
Weaver J.B.
(1976 ) British Medical Journal i , 1305
32.
Petrucco O.M.
,
Cellier K.
, &
Fishtail A.
(1973 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 80 , 499
33.
Read J.A.
, &
Miller F.C.
(1978 ) American Journal of Obstetrics and Gynecology 129 , 512
34.
Robertson W.B.
,
Brosens I.
, &
Dixon H.G.
(1967 ) Journal of Pathology and Bacteriology 93 , 581
35.
Schulman H.
,
Lin C.C.
,
Saldana L.
, &
Randolph G.
(1977 ) American Journal of Obstetrics and Gynecology 129 , 239
36.
Seppala M.
, &
Ruoslahti E.
(1970 ) Acta Obstetrica et Gynecologica Scandinavica 49 , 143
37.
Spellacy W.N.
,
Buhi W.C.
, &
Birk S.A.
(1976 ) Obstetrics and Gynecology 47 , 446
38.
Teoh E.S.
,
Spellacy N.
, &
Buhi W.C.
(1971 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 78 , 673
39.
Turnbull A.C.
(1970 ) British Journal of Hospital Medicine 3 , 539
40.
Visser G H A
, &
Huisjes H.J.
(1977 ) British Journal of Obstetrics and Gynaecology 84 , 321
41.
Weingold A.B.
,
De Jesus T P.S.
, &
O'Keiffe J.
(1975 ) American Journal of Obstetrics and Gynecology 123 , 466
42.
Willocks J.
,
Donald I.
,
Campbell S.
, &
Dunsmore I.R.
(1967 ) Journal of Obstetrics and Gynaecology of the British Commonwealth 74 , 639